Comment Added by : sonia

Comment Added at : 2013-09-21 20:22:49

Comment on Tutorial : How connection pooling works in Java and JDBC By Ramlak
1. Performance

Object pooling provides better application performance As object creation is not done when client actually need it to perform some operation on it Instead objects are already created in the pool and readily available to perform any time. So Object creation activity is done much before So it does help in achieving better run-time performance

2. Object sharing :

Object Pooling encourage the concept of sharing. Objects available in pool can be shared among multiple worker threads . One thread Use the Object and once used it returns back to its Object pool and then it can be used by some other worker thread. So once created objects are not destroyed and thus destruction and creation again and again is not required. That again help in generating better performing code.

3. Control on Object instances :
By declaring size of Object pool we can control the no of instance creation. Thus a finite no of objects are created as decided depending upon required application capacity and scalability or peak load.

4. Memory conservation :
Finite no of instances are created So it helps in better memory management . Too many instances are not

Read through extensive details here :

http://efectivejava.blogspot.in/2013/09/8-reasons-why-object-pooling-is.html

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